/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <sdr/overlay/overlayrectangle.hxx>

#include <sdr/overlay/overlaytools.hxx>

#include <svx/sdr/overlay/overlaymanager.hxx>

#include <vcl/svapp.hxx>

#include <vcl/settings.hxx>

namespace sdr::overlay

{

        drawinglayer::primitive2d::Primitive2DContainer OverlayRectangle::createOverlayObjectPrimitive2DSequence()

        {

            const basegfx::B2DRange aHatchRange(getBasePosition(), maSecondPosition);

            basegfx::BColor aColor(getBaseColor().getBColor());

            static const double fChange(0.1); // just small optical change, do not make it annoying

            if(mbOverlayState)

            {

                aColor += basegfx::B3DTuple(fChange, fChange, fChange);

                aColor.clamp();

            }

            else

            {

                aColor -= basegfx::B3DTuple(fChange, fChange, fChange);

                aColor.clamp();

            }

            const drawinglayer::primitive2d::Primitive2DReference aReference(

                new drawinglayer::primitive2d::OverlayRectanglePrimitive(

                    aHatchRange,

                    aColor,

                    mfTransparence,

                    mfDiscreteGrow,

                    mfDiscreteShrink,

                    mfRotation));

            return drawinglayer::primitive2d::Primitive2DContainer { aReference };

        }

        OverlayRectangle::OverlayRectangle(

            const basegfx::B2DPoint& rBasePosition,

            const basegfx::B2DPoint& rSecondPosition,

            const Color& rHatchColor,

            double fTransparence,

            double fDiscreteGrow,

            double fDiscreteShrink,

            double fRotation,

            bool bAnimate)

        :   OverlayObjectWithBasePosition(rBasePosition, rHatchColor),

            maSecondPosition(rSecondPosition),

            mfTransparence(fTransparence),

            mfDiscreteGrow(fDiscreteGrow),

            mfDiscreteShrink(fDiscreteShrink),

            mfRotation(fRotation),

            mnBlinkTime(impCheckBlinkTimeValueRange(500)),

            mbOverlayState(false)

        {

            if (!MiscSettings::IsAnimatedOthersAllowed())

                bAnimate = false;

            // set AllowsAnimation flag to mark this object as animation capable

            mbAllowsAnimation = bAnimate;

            // use selection colors in HighContrast mode

            mbHighContrastSelection = true;

        }

        void OverlayRectangle::Trigger(sal_uInt32 nTime)

        {

            if(!getOverlayManager())

                return;

            // #i53216# produce event after nTime + x

            SetTime(nTime + mnBlinkTime);

            // switch state

            if(mbOverlayState)

            {

                mbOverlayState = false;

            }

            else

            {

                mbOverlayState = true;

            }

            // re-insert me as event

            getOverlayManager()->InsertEvent(*this);

            // register change (after change)

            objectChange();

        }

} // end of namespace

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